.lc-tools-hub-root {
    background-color: #ffffff;
    color: #0f172a;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    min-height: 100vh;
    padding-bottom: 80px;
}

.lc-hub-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 0;
}

.lc-hub-hero {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.lc-hub-hero-title {
    font-size: 36px;
    line-height: 1.25;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
}

.lc-hub-hero-desc {
    font-size: 16px;
    line-height: 1.6;
    color: #64748b;
    margin: 0 0 32px;
}

.lc-filter-pills-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.lc-cat-pill {
    padding: 7px 16px;
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-cat-pill:hover {
    border-color: #0f172a;
    color: #0f172a;
}

.lc-cat-pill.is-active {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}

.lc-tools-boxes-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.lc-tool-box {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 22px 20px;
    display: flex;
    flex-direction: column;
    min-height: 200px;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.lc-tool-box:hover {
    border-color: #0f172a;
    background-color: #fafafa;
}

.lc-box-icon-wrap {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    color: #0f172a;
}

.lc-box-title {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 8px;
    line-height: 1.3;
}

.lc-box-desc {
    font-size: 13px;
    line-height: 1.5;
    color: #64748b;
    margin: 0 0 16px;
    flex-grow: 1;
}

.lc-box-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid #f1f5f9;
}

.lc-box-std {
    font-size: 11px;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.lc-box-status {
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
}

.lc-box-status.is-active {
    color: #059669;
}

.lc-flat-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 28px;
}

.lc-flat-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 16px;
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: #0f172a;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-flat-back-btn:hover {
    background: #f8fafc;
    border-color: #0f172a;
}

.lc-flat-title-wrap {
    flex: 1;
    margin: 0 12px;
}

.lc-flat-kicker {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #64748b;
    margin-bottom: 2px;
}

.lc-flat-main-title {
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.lc-flat-reset-btn {
    padding: 6px 16px;
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-flat-reset-btn:hover {
    color: #0f172a;
    border-color: #94a3b8;
}

.lc-flat-workspace {
    margin-bottom: 40px;
}

.lc-flat-preset-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 0 18px;
    border-bottom: 1px solid #f1f5f9;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.lc-preset-heading {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #475569;
    text-transform: uppercase;
}

.lc-flat-presets-list {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.lc-flat-preset-btn {
    padding: 5px 16px;
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-flat-preset-btn:hover {
    border-color: #0f172a;
    color: #0f172a;
}

.lc-flat-preset-btn.is-active {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}

.lc-flat-ingest-module {
    background: #fafafa;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 28px;
}

.lc-ingest-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.lc-ingest-titles {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lc-ingest-kicker {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #64748b;
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
}

.lc-ingest-title {
    font-size: 13px;
    font-weight: 700;
    color: #0f172a;
}

.lc-ingest-dl-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lc-btn-tpl-dl {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    padding: 4px 14px;
    font-size: 11.5px;
    font-weight: 500;
    color: #334155;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-btn-tpl-dl:hover {
    border-color: #0f172a;
    color: #0f172a;
}

.lc-ingest-dropzone {
    border: 1px dashed #cbd5e1;
    border-radius: 6px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-ingest-dropzone:hover,
.lc-ingest-dropzone.is-dragover {
    border-color: #0f172a;
    background: #f8fafc;
}

.lc-ingest-dropzone svg {
    color: #475569;
    flex-shrink: 0;
}

.lc-drop-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lc-drop-prompt {
    font-size: 12.5px;
    font-weight: 500;
    color: #0f172a;
}

.lc-browse-link {
    background: none;
    border: none;
    padding: 0;
    font-size: 12.5px;
    font-weight: 600;
    color: #0f172a;
    text-decoration: underline;
    cursor: pointer;
}

.lc-drop-constraints {
    font-size: 11px;
    color: #64748b;
}

.lc-batch-switcher-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    margin-top: 10px;
    background: #f1f5f9;
    border-radius: 6px;
}

.lc-batch-lbl {
    font-size: 11.5px;
    font-weight: 600;
    color: #334155;
}

.lc-batch-select {
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 600;
    color: #0f172a;
    background: #ffffff;
    outline: none;
}

.lc-batch-badge {
    font-size: 11px;
    font-weight: 600;
    color: #059669;
    margin-left: auto;
}

.lc-ingest-alert {
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 4px;
    margin-top: 10px;
}

.lc-ingest-alert.is-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.lc-ingest-alert.is-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.lc-flat-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.lc-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 16px;
}

.lc-panel-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #0f172a;
    text-transform: uppercase;
}

.lc-panel-sub {
    font-size: 12px;
    color: #64748b;
}

.lc-flat-param-row {
    padding: 14px 0;
    border-bottom: 1px solid #f8fafc;
}

.lc-param-label-wrap {
    margin-bottom: 8px;
}

.lc-param-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 2px;
}

.lc-param-sub {
    display: block;
    font-size: 11.5px;
    color: #64748b;
}

.lc-param-ctrl {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lc-flat-range {
    -webkit-appearance: none;
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: #e2e8f0;
    outline: none;
    cursor: pointer;
}

.lc-flat-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #0f172a;
    cursor: pointer;
    transition: transform 0.1s ease;
}

.lc-flat-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.lc-flat-range::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #0f172a;
    border: none;
    cursor: pointer;
}

.lc-flat-num-box {
    display: inline-flex;
    align-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 2px 6px;
    min-width: 80px;
    background: #ffffff;
}

.lc-flat-num-box:focus-within {
    border-color: #0f172a;
}

.lc-flat-num {
    width: 48px;
    border: none;
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    color: #0f172a;
    text-align: right;
    outline: none;
    padding: 2px 0;
}

.lc-flat-num::-webkit-inner-spin-button,
.lc-flat-num::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.lc-flat-unit {
    font-size: 11px;
    font-weight: 500;
    color: #64748b;
    margin-left: 3px;
}

.lc-range-ticks {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: #94a3b8;
    margin-top: 4px;
}

.lc-flat-toggle-row {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}

.lc-flat-toggle {
    padding: 5px 12px;
    background: transparent;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-size: 11.5px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-flat-toggle.is-active {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}

.lc-flat-section-sep {
    height: 1px;
    background: #e2e8f0;
    margin: 24px 0 20px;
}

.lc-flat-results-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lc-pastel-gauge-card {
    background: #fafafa;
    border: 1px solid #f1f5f9;
    border-radius: 12px;
    padding: 16px 20px 14px;
}

.lc-gauge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    gap: 12px;
}

.lc-gauge-title-col {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.lc-gauge-title {
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #0f172a;
    text-transform: uppercase;
}

.lc-gauge-config {
    font-size: 11px;
    color: #64748b;
}

.lc-pastel-pill {
    font-size: 10.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 9999px;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.lc-pastel-pill.is-za {
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
}

.lc-pastel-pill.is-zb {
    background: #f0f9ff;
    color: #0369a1;
    border: 1px solid #bae6fd;
}

.lc-pastel-pill.is-zc {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.lc-pastel-pill.is-zd {
    background: #fff1f2;
    color: #9f1239;
    border: 1px solid #fecdd3;
}

.lc-flat-svg-wrap {
    width: 100%;
}

.lc-flat-svg-wrap svg {
    width: 100%;
    height: 155px;
    display: block;
}

.lc-pastel-telemetry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.lc-telemetry-card {
    background: #fafafa;
    border: 1px solid #f1f5f9;
    border-radius: 10px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
}

.lc-telemetry-card.is-highlight {
    background: #f0fdf4;
    border-color: #dcfce7;
}

.lc-tel-tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #64748b;
    margin-bottom: 4px;
}

.lc-tel-val {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.15;
    color: #0f172a;
    margin-bottom: 2px;
}

.lc-tel-val.is-gain {
    color: #059669;
}

.lc-tel-sub {
    font-size: 10.5px;
    color: #64748b;
    line-height: 1.35;
}

.lc-roi-waterfall-card {
    background: #fafafa;
    border: 1px solid #f1f5f9;
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.lc-roi-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.lc-roi-header-titles {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.lc-roi-tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #64748b;
    text-transform: uppercase;
}

.lc-roi-title {
    font-size: 12.5px;
    font-weight: 700;
    color: #0f172a;
}

.lc-roi-payback-badge {
    font-size: 11px;
    font-weight: 700;
    color: #0369a1;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    padding: 3px 10px;
    border-radius: 9999px;
    white-space: nowrap;
}

.lc-roi-bar-wrap {
    width: 100%;
}

.lc-roi-bar-track {
    width: 100%;
    height: 28px;
    background: #f1f5f9;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    border: 1px solid #e2e8f0;
}

.lc-roi-bar-saved {
    height: 100%;
    background: #a7f3d0;
    display: flex;
    align-items: center;
    padding: 0 12px;
    white-space: nowrap;
    overflow: hidden;
    transition: width 0.3s ease;
}

.lc-roi-bar-label {
    font-size: 11px;
    font-weight: 700;
    color: #065f46;
}

.lc-roi-bar-residual {
    height: 100%;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 10px;
    white-space: nowrap;
    overflow: hidden;
}

.lc-roi-bar-sublabel {
    font-size: 10.5px;
    font-weight: 600;
    color: #94a3b8;
}

.lc-roi-metrics-trio {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 14px;
    padding-top: 4px;
}

.lc-roi-trio-item {
    display: flex;
    flex-direction: column;
}

.lc-roi-trio-divider {
    width: 1px;
    height: 100%;
    min-height: 40px;
    background: #e2e8f0;
}

.lc-trio-lbl {
    font-size: 10.5px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 2px;
}

.lc-trio-val {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2px;
}

.lc-trio-val.is-loss {
    color: #b91c1c;
}

.lc-trio-val.is-gain {
    color: #059669;
}

.lc-trio-val.is-roi {
    color: #0284c7;
}

.lc-trio-sub {
    font-size: 10px;
    color: #64748b;
    line-height: 1.35;
}

.lc-pastel-advice-card {
    border-radius: 10px;
    padding: 14px 16px;
    transition: all 0.2s ease;
}

.lc-pastel-advice-card.is-za {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.lc-pastel-advice-card.is-zb {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    color: #075985;
}

.lc-pastel-advice-card.is-zc {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.lc-pastel-advice-card.is-zd {
    background: #fff1f2;
    border: 1px solid #fecdd3;
    color: #9f1239;
}

.lc-advice-title {
    font-size: 12.5px;
    font-weight: 700;
    margin-bottom: 2px;
}

.lc-advice-text {
    font-size: 11.5px;
    line-height: 1.5;
    opacity: 0.95;
    margin: 0;
}

.lc-flat-action-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 14px;
    border-top: 1px solid #e2e8f0;
    flex-wrap: wrap;
}

.lc-action-note {
    font-size: 11.5px;
    color: #64748b;
    flex: 1;
    min-width: 220px;
}

.lc-action-btns {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lc-btn-outline {
    padding: 8px 18px;
    background: transparent;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #0f172a;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lc-btn-outline:hover {
    border-color: #0f172a;
}

.lc-btn-primary {
    padding: 8px 20px;
    background: #0f172a;
    border: 1px solid #0f172a;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    transition: background-color 0.15s ease;
    white-space: nowrap;
}

.lc-btn-primary:hover {
    background: #334155;
    color: #ffffff;
}

@media (max-width: 1100px) {
    .lc-tools-boxes-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .lc-tools-boxes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .lc-flat-layout-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .lc-pastel-telemetry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lc-roi-metrics-trio {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .lc-roi-trio-divider {
        display: none;
    }
}

@media (max-width: 640px) {
    .lc-tools-boxes-grid {
        grid-template-columns: 1fr;
    }
    .lc-hub-hero-title {
        font-size: 26px;
    }
    .lc-pastel-telemetry-grid {
        grid-template-columns: 1fr;
    }
    .lc-flat-nav-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    .lc-flat-action-row {
        flex-direction: column;
        align-items: stretch;
    }
    .lc-btn-primary,
    .lc-btn-outline {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}
